请问公路设计中的竖曲线、圆曲线有什么区别?(竖曲线就是下坡再上坡,圆曲线就是弯道,这样理解对吗?) 知乎 Template




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tomski请问公路设计中的竖曲线、圆曲线有什么区别?(竖曲线就是下坡再上坡,圆曲线就是弯道,这样理解对吗?) 知乎 coloring